package com.lu.config;

import org.springframework.web.servlet.LocaleResolver;
import org.thymeleaf.util.StringUtils;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

/**
 * Created by LWC
 * Date 2021/7/2 19:56
 * Description
 */
public class MyLocaleResolver implements LocaleResolver {
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        //获取请求中的语音参数
        String language = request.getParameter("l");

        System.out.println("Dubug>=="+language);

        Locale locale = Locale.getDefault();//如果没有就使用默认的；

        //如果请求的链接携带了国际化的参数
        if(!StringUtils.isEmpty(language)){
            //zh_CN
            String[] split = language.split("_");
            //国家和地区
            locale = new Locale(split[0],split[1]);
        }
        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {

    }
}
